Lug nut



FIG. 1 is a perspective view of a lug nut of the present invention;

FIG. 2 is a top plan view of the lug nut of FIG. 1, which is a mirror image of the bottom plan view;

FIG. 3 is a left side elevation view of a lug nut of FIG. 1, which is a mirror image of the right side elevation;

FIG. 4 is an enlarged end view of the lug nut of FIG. 3; and,

FIG. 5 is the other end view of the lug nut of FIG. 3.

The broken lines are included for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a lug nut, as shown and described. 